谁帮我总结一下高中范围内各种化学仪器精

Asia圣树s 2017-04-29 00:11:42 428 浏览

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安河桥北life 2017-04-30 00:00:00

1.分析元素 2.分析官能团 3.原子种类 4.原子种类一般指氢 5.质谱仪是分析同位素 6.元素种类 7、8、9都是元素种类

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谁帮我总结一下高中范围内各种化学仪器精:

谁帮我翻译一下: LabVIEWTM(LaboratoryVirtualInstrumentEngineeringWorkbench)isapowerfulinstrumentationandanalysisprogramminglanguageforPCsrunningMicrosoftWindows，SunSPARCstations，AppleMaci... LabVIEWTM (Laboratory Virtual Instrument Engineering Workbench) is a powerful instrumentation and analysis programming language for PCs running Microsoft Windows， Sun SPARCstations， Apple Macintosh computers， Concurrent PowerMax， and HP-UX workstations. LabVIEW departs from the sequential nature of traditional programming languages and features a graphical programming environment and all the tools needed for data acquisition， analysis， and presentation. With this graphical programming language， called “G，” you can program in a block diagram notation， the natural design notation of scientists and engineers. After you create a block diagram program， LabVIEW compiles it into machine code. LabVIEW integrates data acquisition， analysis， and presentation in one system. For acquiring data and controlling instruments， LabVIEW supports RS-232/422， IEEE 488 (GPIB)， and VXI， including Virtual Instrument Software Architecture (VISA) functions， as well as plug-in data acquisition (DAQ) boards. An instrument library with drivers for hundreds of instruments simplifies instrument control applications. For analyzing data， the extensive Analysis library contains functions for signal generation， signal processing， filters， windows， statistics， regression， linear algebra， and array arithmetic. Because LabVIEW is graphical in nature， it is inherently a data presentation package. LabVIEW can generate charts， graphs， and customized， user-defined graphics. 尽量翻的好一点，谢谢能不能对GOOGLE自动翻译过的稍加修改下展开

谁帮我翻译一下，谢谢: ···until TLC analysis indicated the absence of dipolarophile.

高中所有激素的成分各是什么?可以帮我总结一下吗?我查不到.谢谢.:

大哥大姐谁帮我翻译一下: Since its advent in the early 1970s the logic analyser has become arguably the most important single piece of test equipment in the digital designer’s armoury. It is now a far more versatile instrument than its early predecessors， still ... Since its advent in the early 1970s the logic analyser has become arguably the most important single piece of test equipment in the digital designer’s armoury. It is now a far more versatile instrument than its early predecessors， still offering a complete solution to today’s ever more complex digital design and measurement challenges. As with most modern test equipment， the ongoing development of logic analysers has been fuelled by continual improvements in microprocessor technology， allowing cost-effective implementation of advanced measurement techniques. This continual development has been driven， to a great extent， by the need to be able to debug complex microprocessor-based or highspeed state machine designs. As the inclusion of microprocessor or VLSl components into circuit design becomes more and more routine， the instrument manufacturer must maintain the logic analyser as a user-friendly， relatively-low-cost solution to modern digital design and test problems. In addition， however， as these components increase in both complexity and performance， the instrument manufacturer must be able to support state-of-the-art measurement techniques， while still offering the digital design engineer the same depth of general-purpose circuit analysis.Clearly， as design complexity increases， an increasing volume of measurement data must be represented and manipulated in such a way that it can be quickly and easily interpreted by the engineer. The basic logic analyser provides a means of monitoring software execution， digital hardware operation and， more importantly to many， the interaction between the two. Being the only instrument that can comprehensively bridge this notional divide between hardware and software， the logic analyser is often given the role of arbitrator in the search for that elusive system bug. 展开

谁能给总结一下高中生物实验中显微镜的使用方法?: 跪求，紧急.... 跪求，紧急. 展开

高中有机化学反应类型总结: 如题。谢谢！... 如题。谢谢！展开

水质报告出来了，看不懂，谁帮我分析一下: 农村院子里打了水井，水不苦，但放一会变黄。做了水质分析，但看不懂，求助这水能饮用和浇地吗？哪些指标超标了，需要注意什么？... 农村院子里打了水井，水不苦，但放一会变黄。做了水质分析，但看不懂，求助这水能饮用和浇地吗？哪些指标超标了，需要注意什么？展开

谁帮我翻译一下这个日文说明书1:

谁能帮我列一下各种化学气体名称的读音:

请大家帮我解答一下这两道化学问题: 1.为什么以下叙述错误？用量筒量取溶液时，将量筒放在水平的桌面上，右手握试剂瓶（标签向手心），慢慢将液体倒入量筒中。 2.下列小实验中，主要发生物理变化的是： A.将晶体浸在明矾饱和溶液中制取明矾晶体 B.用小卵石、石英沙、活性炭、膨松棉净化污... 1.为什么以下叙述错误？用量筒量取溶液时，将量筒放在水平的桌面上，右手握试剂瓶（标签向手心），慢慢将液体倒入量筒中。 2.下列小实验中，主要发生物理变化的是： A.将晶体浸在明矾饱和溶液中制取明矾晶体 B.用小卵石、石英沙、活性炭、膨松棉净化污水 C.把小苏打放入果汁、白糖、水、柠檬酸的混合液中自制汽水 D.将鸡蛋壳放入醋中为什么选B？谢谢大家展开